d. Use the definition of electrostatic potential energy Not yet answered Marked out of 2.00 Flag question QUESTION 4 Determine the distance between the electron and proton in an atom if the potential energy U of the electron is 13.4 eV (electronvolt, 1 ev = 1.6 x 10-19 J). Give your answer in Angstrom (1 A= 10-10 m). • Answer: Next page
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